Covalent organic frameworks and their composites as enhanced energy storage materials
Chemical Communications,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Fabrication,
and
preparation
methods
of
COFs
along
with
a
complete
review
the
last
one
decade's
progress
in
field
energy
storage
conversion
devices,
notably
batteries,
capacitors
fuel
cells,
has
been
presented.
Язык: Английский
Charging the future: The revolution of covalent organic frameworks in the path to batteries and supercapacitors
Journal of Energy Storage,
Год журнала:
2025,
Номер
114, С. 115746 - 115746
Опубликована: Фев. 10, 2025
Язык: Английский
Diether‐Based Chiral Multilayered 3D Polymers and Oligomers: Unveiling AIE and AIP Phenomena
Macromolecular Chemistry and Physics,
Год журнала:
2024,
Номер
unknown
Опубликована: Дек. 14, 2024
Abstract
In
this
study,
the
synthesis
of
a
novel
chiral
multilayer
3D
polymer
based
on
diether
structure
is
reported.
This
architecture
not
only
imparts
chirality
but
also
facilitates
study
aggregation‐induced
emission
(AIE)
and
polarization
(AIP).
Using
various
polymerization
techniques,
multilayered
structures
are
constructed
that
exhibit
significant
AIE,
marked
by
increased
luminescence
upon
aggregation,
notable
AIP
behavior,
indicating
enhanced
optical
activity.
Comprehensive
characterization
through
spectroscopy
microscopy
elucidates
mechanisms
behind
these
phenomena.
These
findings
highlight
potential
diether‐based
polymers
for
advanced
optoelectronic
sensor
applications,
paving
way
multifunctional
materials.
Язык: Английский
Covalent Organic Framework (COF)—Topical Game Changer for Polymeric Nanocomposites
Polymer-Plastics Technology and Materials,
Год журнала:
2025,
Номер
unknown, С. 1 - 32
Опубликована: Апрель 10, 2025
Язык: Английский
In Situ Polymerization in COF Boosts Li-Ion Conduction in Solid Polymer Electrolytes for Li Metal Batteries
Junchen Meng,
Mengjia Yin,
Kairui Guo
и другие.
Nano-Micro Letters,
Год журнала:
2025,
Номер
17(1)
Опубликована: Май 6, 2025
Abstract
Solid
polymer
electrolytes
(SPEs)
have
garnered
considerable
interest
in
the
field
of
lithium
metal
batteries
(LMBs)
owing
to
their
exceptional
mechanical
strength,
excellent
designability,
and
heightened
safety
characteristics.
However,
inherently
low
ion
transport
efficiency
poses
a
major
challenge
for
application
LMBs.
To
address
this
issue,
covalent
organic
framework
(COF)
with
ordered
channels,
chemical
stability,
large
specific
surface
area,
designable
multifunctional
sites
has
shown
promising
potential
enhance
lithium-ion
conduction.
Here,
we
prepared
an
anionic
COF,
TpPa-COOLi,
which
can
catalyze
ring-opening
copolymerization
cyclic
lactone
monomers
situ
fabrication
SPEs.
The
design
leverages
high
area
COF
facilitate
absorption
polymerization
precursor
within
pores,
forming
additional
COF-polymer
junctions
that
pathways.
partial
exfoliation
achieved
through
these
improved
its
dispersion
matrix,
preserving
channels
facilitating
across
grain
boundaries.
By
controlling
variables
alter
crystallinity
TpPa-COOLi
presence
–COOLi
substituents,
long-range
order
substituents
exhibited
superior
electrochemical
performance.
This
research
demonstrates
constructing
high-performance
SPEs
Язык: Английский
The Rise and Development of COF‐Based Materials for Alkali Metal Chalcogen Batteries: Current Status, Challenges, and Prospects
Advanced Functional Materials,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 28, 2025
Abstract
Alkali
metal
chalcogen
batteries
(such
as
lithium–sulfur/selenium,
sodium–sulfur
systems,
abbreviated
Li‐S/Se
and
Na‐S)
have
become
an
important
direction
for
the
next
generation
of
high‐energy
due
to
their
ultra‐high
theoretical
energy
density
cost
advantages,
but
problem
rapid
capacity
decay
needs
be
solved
urgently.
Covalent
organic
frameworks
(COFs)
provide
a
new
idea
improving
battery
performance
high
specific
surface
area
tunable
structure:
porous
structure
can
sufficient
electrochemical
reaction
sites
optimize
ion
transport
paths,
thereby
charge‐discharge
efficiency
rate
performance.
In
this
paper,
research
progress
COFs
in
alkali
is
systematically
reviewed.
Язык: Английский